From a874058a8dfc1c42910da36022d2d546e9823d8a Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Tue, 5 Jul 2005 20:00:42 +0000
Subject: [PATCH] * (bug 2708) Avoid undefined notice on cookieless login
 attempt

---
 RELEASE-NOTES                 | 2 ++
 includes/SpecialUserlogin.php | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 86d1b8e76e..4a862fb088 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -504,6 +504,8 @@ of MediaWiki:Newpagetext) to &action=edit, if page is new.
 == Changes since 1.5beta2 ==
 * Escaped & correctly in Special:Contributions
 * (bug 2534) Hide edit sections with CSS to make right click to edit section work 
+* (bug 2708) Avoid undefined notice on cookieless login attempt
+
 
 === Caveats ===
 
diff --git a/includes/SpecialUserlogin.php b/includes/SpecialUserlogin.php
index b392a385df..bb3e0c6a0f 100644
--- a/includes/SpecialUserlogin.php
+++ b/includes/SpecialUserlogin.php
@@ -482,7 +482,7 @@ class LoginForm {
 	 */
 	function hasSessionCookie() {
 		global $wgDisableCookieCheck;
-		return ( $wgDisableCookieCheck ) ? true : ( '' != $_COOKIE[session_name()] );
+		return ( $wgDisableCookieCheck ) ? true : ( isset( $_COOKIE[session_name()] ) );
 	}
 	  
 	/**
-- 
2.20.1